only encrypt for own key if 'save_sent' is activated #14
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This PR makes the
$from
parameter inIMP_Compose::_encryptMessage
optional and only set it inIMP_Compose::buildAndSendMessage
if$opts['save_sent']
is truthy.With this change we make it possible to write an encrypted email without having a valid public key for the "from" address. Since the email will not be saved in the sent folder, we don't need to encrypt it with the senders public key.